Break egg into small bowl, Add mustard by dipping fork into mustard jar and plopping in small bowl with egg, Beat egg mustard mixture with same fork, Add grated cheese and bisquick and combine with egg mustard mixture, Add enough water to make moist but not runny,(Like a stiff mortar mix,) Spoon into a small teflon coated frying pan into which a small hunk of butter has been dropped and melted,______, Turn over with spatula and cook other side long enough to read the lead story in the sports section, Serves one, If you have a friend for breakfast--you lucky devil--double the recipe and use two frying pans,